An insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.n insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.
Diet and supplementation are essential to the bone growing process. Including real, whole foods in your diet such as plentiful vegetables, fruits, nuts, cold-water fatty fish like salmon, and legumes. Plus, cutting out highly processed and sugary foods will provide your bones with what they need.
Vitamins A, B, and C for Wound Healing. Vitamins A, B, and C for Wound Healing. October 21, 2014 by Advanced Tissue 0 3. Egg yolk is high in vitamin A, which promotes collagen synthesis and supports healthy wound healing. In order for your body to heal properly and stave off wound infection, it must maintain healthy levels of vitamins and nutrients. Vitamin A, which is stored in the liver for several months, can be found in butter, egg yolk, carrots, squash, pumpkin and other orange foods.